Home / 1,568,667.20-2,353,000.80-558,929.30

Finding the Fourth Proportional to 1,568,667.20, 2,353,000.80 and 558,929.30

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Solution

The fourth proportional to 1,568,667.20, 2,353,000.80 and 558,929.30 is: 838,393.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,568,667.20 : 2,353,000.80 = 558,929.30 : x
  2. Step 2: Convert to fraction form
    1,568,667.20/2,353,000.80 = 558,929.30/x
  3. Step 3: Cross multiply
    1,568,667.20x = 2,353,000.80 × 558,929.30
  4. Step 4: Simplify right side
    1,568,667.20x = 1,315,161,090,043.44
  5. Step 5: Solve for x
    x = 1,315,161,090,043.44/1,568,667.20
  6. Step 6: Final answer
    x = 838,393.95

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.